DEFECT ANALYSIS DEVICE, DEFECT ANALYSIS METHOD, AND PROGRAM

摘要

Provided is a defect analysis device for improving the accuracy with which the location of a leak hole (3) formed in a pipe (1) is identified. The defect analysis device identifies the location of the leak hole (3) formed in the pipe (1) taking into account an error generated by a phase shift that occurs in the vibration data detected by a first vibration detector (20A) and that is caused by the installation environment of the first vibration detector (20A), and a phase shift that occurs in the vibration data detected by a second vibration detector (20B) and that is caused by the installation environment of the second vibration detector (20B).